SUITABLE EXCAVATOR 18:25t WORKING WEIGHT 1620kg STEEL DIAMETER 135mm OIL SUPPLY 125:150 l/min BREAKER WORKING PRESSURE 160:180 bar RELIEF PRESSURE SETTING 210 bar BACK PRESSURE AT THE BREAKER 15 bar BLOW ENERGY (max) 6190 joule INPUT POWER (max) 52 kw IMPACT RATIO 300:700 n/min